question_answer

A particle (m = 1 kg) slides down a frictionless track (AOC) starting from rest at a point A (height 2 m). After reaching C, the particle continues to move freely in air as a projectile. When it reaching its highest point P (height m), the kinetic energy of the particle (in J) is: (figure drawn is schematic and not to scale; take \[g=10\text{ }m{{s}^{2}}\]) [JEE MAIN Held on 07-01-2020 Morning]

Answer:

10.00